Take over the stands with your Blue Jays pride by donning the New Era Blue Jays A Frame Cap. Featuring fitted construction, this adjustable cap keeps you comfy and chic throughout the game and beyond. Keep cheering without distractions and strike out the competition in style with the New Era Blue Jays A Frame Cap. Part of the 940 A Frame Adjustable Cap collection. Crown, Visor & Button: 100% polyester; Undervisor: 100% cotton.